package SecondHomework;

public class Calculator {

    public static void main(String[] args) {
        try {
            LnitialWork lnitialWork=new LnitialWork();

            lnitialWork.init();

        }catch (Exception e){

            System.out.println("这计算机有问题，要你去修一下");

            System.exit(0);
        }
    }





}
